Of special note is the center action button, which also works as a tiny touchpad in many applications while you drag your fingertip around on it.

• 如今，爸爸在遥远的地方忙碌，我在学校奋斗，两个“孩子”都不在她的身边。可是，还有好多事情需要做，于是妈妈扛起了连线机破/解这所有的一切。